package com.wz;

import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * fallback 指定回调类
 */
@FeignClient(value = "compute-service" ,fallback = ComputeClientHystrix.class)
public interface ComputeClient {
    @RequestMapping(method = RequestMethod.GET,value = "/add")
    Integer add(@RequestParam(value="a") Integer a,@RequestParam(value="b")Integer b);
}
